8577296

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 21081984

約数和(自身を除く): 12504688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 137, 172, 182, 208, 274, 301, 344, 364, 548, 559, 602, 688, 728, 959, 1096, 1118, 1204, 1456, 1781, 1918, 2192, 2236, 2408, 3562, 3836, 3913, 4472, 4816, 5891, 7124, 7672, 7826, 8944, 11782, 12467, 14248, 15344, 15652, 23564, 24934, 28496, 31304, 41237, 47128, 49868, 62608, 76583, 82474, 94256, 99736, 153166, 164948, 199472, 306332, 329896, 536081, 612664, 659792, 1072162, 1225328, 2144324, 4288648, 8577296]

約数ペア:

[(1, 8577296), (2, 4288648), (4, 2144324), (7, 1225328), (8, 1072162), (13, 659792), (14, 612664), (16, 536081), (26, 329896), (28, 306332), (43, 199472), (52, 164948), (56, 153166), (86, 99736), (91, 94256), (104, 82474), (112, 76583), (137, 62608), (172, 49868), (182, 47128), (208, 41237), (274, 31304), (301, 28496), (344, 24934), (364, 23564), (548, 15652), (559, 15344), (602, 14248), (688, 12467), (728, 11782), (959, 8944), (1096, 7826), (1118, 7672), (1204, 7124), (1456, 5891), (1781, 4816), (1918, 4472), (2192, 3913), (2236, 3836), (2408, 3562)]